| abstract |
A detergent composition comprises: (a) 0.5-60 wt. % of an anionic surfactant; (b) 0.01-30 wt. % of a cationic surfactant; (c) and an acid and alkali source which are capable of reacting together in water. Also claimed, washing laundry in a domestic washing machine by introducing a detergent composition, given by parts (a)-(c), into a dispensing device which is placed in the drum of the washing machine or is introduced via the dispensing drawer. |